Big data based intelligent irrigation and fertilization system

Abstract

The invention discloses a big data based intelligent irrigation and fertilization system. The big data based intelligent irrigation and fertilization system comprises a data acquisition module, a processor, a data analysis module, a database, a decision module, a display screen, an adjusting module and an executing module; the data acquisition module is used for acquiring land information, irrigation information and weather information, and the land information includes height data, area data and water content data. A fixing plate is rotated through meshing of adjusting racks and sector racksand drives a mounting block to rotate, thereby driving a mounting frame and an irrigation gun head to rotate to adjust the irrigation angle; a threaded rod drives a slider to move, so that the sliderdrives a connecting block to move; a rotating rod rotates when the connecting block changes the position, which changes the angle between the mounting frame and the mounting block, and the change of irrigation distance is realized by adjusting the angle of the irrigation gun head; simple structure and convenient operation are achieved, operation time is saved, and working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of irrigation and fertigation, in particular to an intelligent irrigation and fertigation system based on big data. Background technique [0002] The process of fertilizer entering the field along with irrigation water is called fertigation. That is to say, drip irrigation, underground drip irrigation, etc., while irrigation, accurately supplement and evenly apply fertilizers near the root system according to the needs of nutrients in each stage of crop growth and climate conditions, and are directly absorbed and utilized by the root system. [0003] The existing patent authorization announcement number is CN204948990U, a control system for intelligent water-saving irrigation and fertilization in mountainous areas. The control system for intelligent water-saving irrigation and fertilization in mountainous areas breaks through the limitations of mountainous terrain. , but the control system for intelligent w...

AI Technical Summary

Problems solved by technology

[0006] (1) How to use the data analysis module to compare the height data of the center of the land with the height data of the four corners of the land, and determine the weather to calculate the amount required for irrigation, so as to solve the difficulties in the existing technology The problem of accurately controlling the water content of the land;

[0007] (2) How to irrigate the land by accurately judging the shape of the land and selecting the irrigation drop points of different terrains, so as to solve the problem of uniform moisture in the land when it is difficult to ensure irrigation in the prior art;

Images